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* lib/mkmf.rb (have_framework): added.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2010-07-27 09:59:29 +00:00
parent 58f1d31a1d
commit 444b943e35
2 changed files with 31 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Jul 27 18:59:15 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/mkmf.rb (have_framework): added.
Tue Jul 27 18:33:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* defines.h, intern.h, missing.h, ruby.h, st.h, util.h: include

27
lib/mkmf.rb
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@ -839,6 +839,26 @@ def have_header(header, preheaders = nil, &b)
end
end
# Returns whether or not the given +framework+ can be found on your system.
# If found, a macro is passed as a preprocessor constant to the compiler using
# the framework name, in uppercase, prepended with 'HAVE_FRAMEWORK_'.
#
# For example, if have_framework('Ruby') returned true, then the HAVE_FRAMEWORK_RUBY
# preprocessor macro would be passed to the compiler.
#
def have_framework(fw, &b)
checking_for fw do
src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}"
if try_link(src, opt = "-framework #{fw}", &b)
$defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp))
$LDFLAGS << " " << opt
true
else
false
end
end
end
# Instructs mkmf to search for the given +header+ in any of the +paths+
# provided, and returns whether or not it was found in those paths.
#
@ -1875,6 +1895,12 @@ site-install-rb: install-rb
mfile.printf("\n\t%s\n\n", COMPILE_C)
end
end
%w[m].each do |e|
COMPILE_RULES.each do |rule|
mfile.printf(rule, e, $OBJEXT)
mfile.printf("\n\t%s\n\n", COMPILE_OBJC)
end
end
mfile.print "$(RUBYARCHDIR)/" if $extout
mfile.print "$(DLLIB): "
@ -2037,6 +2063,7 @@ COMPILE_RULES = config_string('COMPILE_RULES', &split) || %w[.%s.%s:]
RULE_SUBST = config_string('RULE_SUBST')
COMPILE_C = config_string('COMPILE_C') || '$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $<'
COMPILE_CXX = config_string('COMPILE_CXX') || '$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<'
COMPILE_OBJC = config_string('COMPILE_OBJC') || COMPILE_C
TRY_LINK = config_string('TRY_LINK') ||
"$(CC) #{OUTFLAG}conftest $(INCFLAGS) $(CPPFLAGS) " \
"$(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(ARCH_FLAG) $(LOCAL_LIBS) $(LIBS)"